News Nug |
---|
The essays of Michel de Montaigne online Published: 2024-12-22 | Origin: Hacker News Short searches with one or two words are more effective than longer queries on the HyperEssays website, which offers a modern, accessible edition of Michel de Montaigne's Essays. Users can choose which edition to search, and the search is case-insensitive. Certain function words are excluded from search results unless part of a phrase. HyperEssays focuses on the text of the Essays, offering four editions with updated annotations and formats for easy reading on various devices. The project aims to provide context and resources |
Scathing book reviews of 2024 Published: 2024-12-22 | Origin: Hacker News The content provides a satirical overview of notable book reviews from 2024, particularly highlighting a selection of poorly received works, including Melania Trump’s memoir, Haruki Murakami's latest novel, Lionel Shriver’s satire, and Malcolm Gladwell’s extension of his brand. Specifically, Naomi Fry critiques Melania Trump's memoir, describing it as a shallow and uninsightful account filled with clichés, ultimately portraying the First Lady as an enigmatic figure rather than a relatable individual. Fry argues that |
Concurrencia en Erlang Published: 2024-12-22 | Origin: /r/programming El texto discute la historia de Erlang y su evolución en relación con la concurrencia y el paralelismo. Aunque Erlang ya soportaba concurrencia desde sus inicios en los años 80, en ese momento solo era posible ejecutar procesos en un solo núcleo, lo que limitaba el paralelismo a configuraciones de múltiples computadoras. Con la llegada de sistemas de múltiples núcleos, Erlang comenzó a aprovechar esta capacidad, aunque no fue hasta mediados de la década de |
A data table thousands of years old (2020) Published: 2024-12-21 | Origin: Hacker News The article discusses the historical use of data tables, particularly citing an ancient Mesopotamian clay tablet from around 3600 to 4000 years ago, discovered in Larsa, Iraq. This tablet, inscribed during the Old Babylonian Period, features a cuneiform text that has been transliterated and translated by Professor Eleanor Robson from University College London. The tablet likely contains records relating to payroll for a construction project, showcasing the organization of data into neat rows and columns—similar |
Vector embeddings, tokenization, and Vector databases Published: 2024-12-21 | Origin: /r/programming The content provides an overview of vector databases, which are designed to store and manipulate vector embeddings—numerical representations of data like text, images, or audio. These embeddings, generated by machine learning algorithms, are useful for applications such as similarity searches and recommendation systems. For example, a vector database can help recommend products based on image uploads. The concept of dimensional space is illustrated using an analogy of sorting fruits by characteristics such as size, sweetness, and color, where each fruit corresponds to a point in |
Dividing unsigned 8-bit numbers Published: 2024-12-21 | Origin: Hacker News The content discusses the complexity and latency associated with division operations in CPUs, specifically comparing the Cannon Lake and Zen4 architectures. It notes that 32-bit division latency ranges from 10 to 15 cycles for Cannon Lake and 9 to 14 cycles for Zen4, while 32-bit multiplication latency is consistently 3 to 4 cycles across both models. The text highlights that SIMD ISAs typically lack integer division support, with RISC-V being a notable exception, although they do support floating-point |
What is the Two Generals Problem in Distributed Systems? Published: 2024-12-21 | Origin: /r/programming The concept of network reliability in distributed systems is often misunderstood, particularly regarding message communication between nodes. In large-scale applications, it is common to assume that some messages may be lost due to various reasons such as power failures, node failures, or network congestion. To improve reliability, systems typically implement strategies to resend requests in case of errors or timeouts until acknowledgments are received, ensuring that messages reach their destination. The article illustrates these challenges through the Two Generals Problem, a thought experiment depicting two generals |
City Roads: A tool to draw all roads in a city at once Published: 2024-12-21 | Origin: Hacker News Of course! Please provide the content you'd like me to summarize, and I'll be happy to help. |
Rules to avoid common extended inline assembly mistakes Published: 2024-12-21 | Origin: /r/programming The article discusses the complexities and risks associated with using inline assembly in GCC and Clang, particularly highlighting its use in C and C++. It describes the asm keyword as akin to the "unsafe" keyword, as many tutorials—commonly misleading—often contain serious mistakes while still yielding expected results. The focus is on extended assembly, which involves constraints or clobbers, as opposed to basic assembly, which has fewer risks. The primary recommendation is to avoid inline assembly whenever possible, advocating for the |
Welcome to QuickJS-NG Published: 2024-12-21 | Origin: /r/programming QuickJS is an embeddable JavaScript engine designed to support the latest ECMAScript specification. It is a revived fork of the original QuickJS project by Fabrice Bellard and Charlie Gordon, aiming to restart its development. The project is currently focused on several enhancements, though the full API documentation is still in progress. Users can find instructions for building QuickJS from source or for installing it using prebuilt binaries. |
DragonRuby Game Toolkit - Snake with old school Nokia 3310. Source code in the comments. Published: 2024-12-21 | Origin: /r/ruby Failed to fetch content - HTTP Status - 403 |
Как создать самый популярный телеграм-канал по Ruby Published: 2024-12-21 | Origin: /r/ruby Of course! Please provide the content you would like me to summarize. |
Solving Advent of Code at Compile Time with Rust Macros Published: 2024-12-21 | Origin: /r/programming The blog post discusses the challenges of producing high-quality software, especially with considerations like testing and performance trade-offs. The author expresses a desire to create a "perfect" program to solve an Advent of Code challenge, ideally one that can provide answers before even executing. They argue that Rust is the ideal language for this task due to its features enabling compile-time computation, specifically through declarative macros. The post briefly outlines the problem, which involves sorting two columns of numbers, calculating the absolute differences, and summ |
Multithreading, Concurrency, Parallelism, or Asynchrony? Published: 2024-12-21 | Origin: /r/programming The article discusses the complexities of terms related to software development, such as "multithreading," "concurrency," "parallelism," and "asynchrony." It emphasizes the importance of understanding these concepts within the proper context to avoid confusion, as they are often mistakenly used interchangeably. The author criticizes the tendency to rely on brief articles or infographics that lack depth and encourages a thorough understanding through comprehensive texts. The piece highlights the foundational importance of grasping the concept of processes, as it |
Untapped Goldmines: Discovering Lucrative Niches for Android and iOS App Development Published: 2024-12-21 | Origin: /r/programming Jan Kammerath expresses his enthusiasm for developing apps for iOS and Android, citing it as one of his favorite endeavors despite the dominance of large companies in app charts. He emphasizes that there are still lucrative niches within app stores that are ideal for indie developers, characterized by a demand greater than supply. However, he warns that these niches often require less conventional approaches and tools, along with extensive research and documentation, as they come with their own unique challenges. Kammerath encourages developers to explore these unt |
Type Tracking Using Arm Memory Tagging | Blog | Linaro Published: 2024-12-21 | Origin: /r/programming David Spickett's article discusses AArch64's Memory Tagging Extension (MTE) and its primary goal of enhancing memory safety by tagging memory and pointers. This allows processors to raise exceptions in cases of memory misuse, such as buffer overflows. Spickett highlights that a significant portion of security issues in the Chromium project stem from memory safety problems, emphasizing the need for effective detection methods. However, the focus of his article shifts to an experimental use of MTE, exploring how it |
Query Apple's FindMy network with Python Published: 2024-12-21 | Origin: Hacker News The content emphasizes the importance of user feedback, stating that all input is taken seriously. It introduces an all-in-one library designed to query Apple's FindMy network, aiming to unify the fragmented "Find My" development scene by providing common building blocks for applications. The project is currently in Alpha, with a stable API design subject to change. Users are encouraged to report issues and contribute code through an issue tracker. The library can be installed from PyPi, and documentation and usage examples are available. It utilizes |
Keeping a Changelog at Work (2020) Published: 2024-12-21 | Origin: Hacker News The author, a former CTO and current AWS employee, shares their experience of maintaining a personal CHANGELOG at work, which documents their activities and contributions. They explain that this practice has enhanced transparency and trust among colleagues and clients, particularly in engineering roles where earning trust can be challenging. By keeping a detailed record of their work, the author has improved the productivity of 1:1 meetings with their manager and assisted new engineers in understanding their contributions. They advocate for others to adopt the practice, highlighting its |
Compiling C to Safe Rust, Formalized Published: 2024-12-20 | Origin: Hacker News The arXiv Privacy Policy has been updated, and continued use of the site implies agreement with the new policy. arXivLabs is a platform for collaborative development and sharing of new features on arXiv, involving individuals and organizations that share arXiv's values of openness, community, excellence, and user privacy. Those interested in contributing to arXivLabs can find more information about project ideas. Additionally, users can receive notifications regarding arXiv's operational status via email or Slack. |
Ghostty Is Native—So What? Published: 2024-12-20 | Origin: /r/programming Gregory Anders discusses Ghostty, a new terminal emulator developed by Mitchell Hashimoto, emphasizing its underappreciated native platform integration, particularly on macOS. He believes this aspect sets it apart from other terminal emulators. While Ghostty is cross-platform, the author focuses on the macOS version, which takes full advantage of the native features and UI elements to create a seamless experience. In contrast, on Linux, native integration is less straightforward due to the variety of desktop environments, with Ghostty |